Stahl Sheaffer Engineering LLC

Established in 1966, Pennoni Associates is a consulting engineering firm that serves local, state and federal government agencies. The firm provides environmental, geotechnical, inspection, testing, landscape architecture, municipal planning and site design services. It also offers water reuse, supply and treatment services, as well as engineering services for storage tanks, pumping stations, and heating, ventilating and air conditioning systems. Pennoni Associates provide services for heating and cooling plants and water distribution and circulating and automation and energy management systems. It additionally offers services for voltage distribution, lightning protection, renewable energy and plumbing systems. The firm undertakes environmental, industrial, construction, laboratory testing, transportation and underwater inspection projects. Pennoni Associates maintains one of its locations in State College, Pa.

The EADS Group, Inc. (EADS) is an employee-owned, multi-disciplined engineering, architectural and design firm headquartered in Altoona, Pennsylvania. EADS specializes in architecture, site development, highways, bridges, water & wastewater, surveying, mapping, planning, construction inspection and environmental services. The firm employs nearly 200 professionals in Altoona, Somerset, Pittsburgh, Clarion, Johnstown, Lewistown and Cumberland.

Founded in 1969, Mid-Penn Engineering Corporation provides consulting and design services. It serves state and local government agencies, municipal authorities and the private sector. The organization offers construction services for inpatient units, offices, physical therapy and surgery centers and retirement communities. Mid-Penn Engineering Corporation provides grading, landscape and traffic control planning services. It provides site development, storm water management, and erosion and sedimentation control services. The organization took part in the development of a more than 650-acre business and residential park known as Great Steam Commons. It undertakes expansion projects for community hospitals, soccer and hockey fields, assisted living facilities, restaurants and motels. Mid-Penn Engineering Corporation additionally provides trucking, warehouse and cleanup services. It is located in Lewisburg, Pa.